Back

Ca Pass Tunnel Project

Location icon Phú Yên, Provincia di Phu Yen, Vietnam, Vietnam
The project replaces Ca Mountain Pass and Co Ma Mountain Pass, parts of National Highway 1A that run through Dai Lanh Mountain and have dangerous bends prone to avalanches and landslides, with two tunnels.
more info:length: 3900m
diameter:11m diameter including two parallel single tunnels excavated by New Austrian Tunneling Method (NATM).
Ref #: 0
Category:

Construction

Location Phú Yên, Provincia di Phu Yen, Vietnam, Vietnam
Subcategory
Built in 2014
Opened in 2017
Application Type
Client Song Da Enterprise 10.2Song Da 10 Joint Stock Company
Contractor company Song Da Enterprise 10.2Song Da 10 Joint Stock Company

Product used for the project

DYNAMON EASY 11
DYNAMON EASY 11
Modified acrylic-based super-plasticizer for ready-mixed concrete
EXPANFLUID
EXPANFLUID
Expansive anti-shrinkage agent for slurries for injection.
MAPEQUICK AFK 888
MAPEQUICK AFK 888
Alkali-free accelerator for shotcrete